201133320111112 has 8 divisors (see below), whose sum is σ = 377124975208350. Its totient is φ = 100566660055552.

The previous prime is 201133320111109. The next prime is 201133320111169. The reversal of 201133320111112 is 211111023331102.

It can be written as a sum of positive squares in only one way, i.e., 162897078976996 + 38236241134116 = 12763114^2 + 6183546^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×201133320111112² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12570832506937 + ... + 12570832506952.

Almost surely, 2^{201133320111112} is an apocalyptic number.

It is an amenable number.

201133320111112 is a deficient number, since it is larger than the sum of its proper divisors (175991655097238).

201133320111112 is a wasteful number, since it uses less digits than its factorization.

201133320111112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25141665013895 (or 25141665013891 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 22.

Adding to 201133320111112 its reverse (211111023331102), we get a palindrome (412244343442214).

The spelling of 201133320111112 in words is "two hundred one trillion, one hundred thirty-three billion, three hundred twenty million, one hundred eleven thousand, one hundred twelve".